252023351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 38280649

約数列:

[1, 17, 23, 41, 79, 199, 391, 697, 943, 1343, 1817, 3239, 3383, 4577, 8159, 15721, 16031, 30889, 55063, 74497, 77809, 138703, 187657, 267257, 361583, 644561, 1266449, 3190169, 6146911, 10957537, 14824903, 252023351]

約数ペア:

[(1, 252023351), (17, 14824903), (23, 10957537), (41, 6146911), (79, 3190169), (199, 1266449), (391, 644561), (697, 361583), (943, 267257), (1343, 187657), (1817, 138703), (3239, 77809), (3383, 74497), (4577, 55063), (8159, 30889), (15721, 16031)]